I've been digging into my adwords account trying to optomize our copy this week and may have been noticing some interesting stuff. For example it seems that we can get a slightly higher overall clickthrough rate by running 3 good ads at the same time. Maybe a person sees a different ad the second time they search for a term and that one appeals to them where the first didn't?
Should I go ahead trying to find the "best" creative for an adgroup, or is running multipe really good creative actually the way to go?
TIA